The Berlin Wall fell, the Cold War ended, a new era began – and we were the dominant power on earth.

Now the post-Cold War era is over – and we face three threats, allied against us: China, Russia and Iran.

The new era has already spawned two wars – one started by Russia, another by Iran. China supports both Russia and Iran and, while we’re still powerful, we’re no longer the dominant power.

Welcome to the new era.